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Unformatted text preview: F. (29 points) Page 2 of 4 A V A 4 m B C D E F y 2. If a passenger jet has an acceleration defined by the equation: 2 2 s / ft v 0003 . 14 a= where v is in ft/s, what is the distance required to lift off the ground if v must equal 200 ft/s for lift off. (25 points) Page 3 of 4 3. The smooth surface of the vertical cam is defined in part by the curve ( 29 [ ] m 3 . cos 2 . r + θ = . If rad 4 6 t 2 π + = θ write the equation(s) of motion for the roller when t = 2 s. The spring attached to the 2 kg roller has a stiffness, k = 30 N/m and an unstretched length of 0.1 m. To save time, do not compute any accelerations or acceleration components and do not solve equations of motion for any forces! (32 points) Page 4 of 4...
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 Spring '08
 Gan
 Acceleration, partial credit, velocity diagrams, acceleration components, verbally list

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